作者单位:
School of Computer Science, Carleton UniversityK 1S 5B6, Ottawa, Ontario, Canada
[1]
Department of Mathematics, Wesleyan UniversityMiddletown CT 06459, USA
[2]
Algorithms Project, Inria Paris-Rocquencourt, France
[3]
Department of Biology, Boston CollegeChestnut Hill, MA 02.467, USA
[4]
发布时间
2013-11-20